Lynqu
Create and share smart digital business cards for free. Scan paper cards with AI, share via QR code or link, and add to Apple & Google Wallet.
Estimated origin: Hungary
Added April 28, 2026
· Last analysed April 28, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 28 April 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Lynqu scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Visible gaps: tracking cookies set before any opt-in.
Launched on Product Hunt on April 28, 2026. The site is served through Cloudflare, with a domain registered in 2024. We've detected 20 technologies on this site, covering auth, advertising, analytics, and baas. The stack includes Apple Sign In, Auth.js, and Google Sign-In.
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Tech Stack (20) · Indie stack
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 (2) |
| Security | HSTS (2) |
| Business email |
Microsoft 365
|
| Email marketing |
HubSpot
|
| Auth |
Apple Sign In
|
Auth.js
(2)
|
|
Google Sign-In
|
|
| BaaS |
Firebase
(2)
|
| Captcha |
Cloudflare Turnstile
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Mobile |
Apple App Store
|
| Video |
YouTube
|
| Advertising |
Google Ads
|
| Analytics |
Google Analytics
(4)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
|
| Payments |
Stripe
(4)
|
Infrastructure
Email Security
Storage (12)
| Name | Lifetime | Detected as |
|---|---|---|
| m | 1y | - |
| _ga | 1y | Google Analytics |
| _ga_2JNX8RBJP3 | 1y | Google Analytics |
| __Host-next-auth.csrf-token | session | Auth.js |
| __Secure-next-auth.callback-url | < 1h | Auth.js |
| __stripe_mid | 1y | Stripe |
| __stripe_sid | < 1h | Stripe |
| Key | Size | Detected as |
|---|---|---|
| lynqu-theme-migrated | 1 B | - |
| nextauth.message | 74 B | Auth.js |
| Key | Size | Detected as |
|---|---|---|
| geo_currency | 3 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebase-installations-database | 1 | Firebase |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI layout signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.